.b2 .box6 {
    display: inline-block;
    float: left;
    width: 350px;
    height: 550px;
    margin: 100px 50px;
    box-shadow: 7px 7px 20px 5px rgba(0, 0, 0, 0.3);
    background-color: rgb(79, 103, 112, 0.3);
    border-radius: 5% 5% 5% 5%;
    transition: all 2s;
}

.b2 .box6 img {
    width: 100%;
    height: 65%;
    border-radius: 5% 5%;
}

.b2 .box6:hover {
    box-shadow: 15px 15px 20px 10px rgba(0, 0, 0, 0.3);
    /* margin: 100px 600px; */
}

@keyframes {
    0% {}
}